(2013 ·辽宁五校第一联合体高三考试)It is universally believed that a student with an extremely ________ mind usually gets high scores in the exams, especially in the physics exam.

—The guard keeps         watch at the gate.—So he does. Only those         knows well could be let in.

Over the river there is ____________ bridge.

—— How was your job interview? —— Oh, I couldn’t feel＿＿＿. I hardly found proper answers to most of the questions they asked. 

Driving a car without insurance can have _____ consequences.